cat *.part* | \
	tr '\n' '\t' | sed 's/# Sentence pair/\n# Sentence pair/g' | \
	awk ' BEGIN{ FS="[()]" };  { if( $2 NE "") { print $2 "\t" $0 } }' | sort -n | \
	awk ' BEGIN{ FS="[\t]" };  { print $2 "\n" $3 "\n" $4 }' > stm.A3.final
